Question

Question 4 of 5

What is the index of '3' in this
table?
{2, 3, 7, 1}
2
It doesn't have an index
3
1

Answer 1

The index of '3' in the table {2, 3, 7, 1} is 1, as it is the second item in the list and indexes typically start at 0.

Therefore, the correct answer is: option '1'

Step-by-step explanation:

The question asks about the index of the number '3' within the table {2, 3, 7, 1}.

In programming and also in mathematics when describing sequences, an index refers to the position of an item within an array or list.

Indexes typically start with 0 for the first position, 1 for the second, and so on.

Given this, the number '3' is at index 1 in the provided table, because it is the second item in the list.